Kh\u00f4ng bi\u1ebft c\u00e1c b\u1ea1n c\u00f3 ch\u00fa \u00fd \u0111\u1ebfn kh\u00f4ng, m\u1ed9t m\u1eb7t h\u01b0\u1edbng nam v\u00e0 m\u1ed9t m\u1eb7t h\u01b0\u1edbng b\u1eafc c\u1ee7a nh\u00e0, s\u01b0\u1eddn ph\u00eda Nam v\u00e0 s\u01b0\u1eddn ph\u00eda B\u1eafc c\u1ee7a n\u00fai cao nh\u1eadn \u0111\u01b0\u1ee3c l\u01b0\u1ee3ng \u00e1nh s\u00e1ng M\u1eb7t tr\u1eddi kh\u00e1c nhau. \u00c1nh s\u00e1ng M\u1eb7t tr\u1eddi \u1edf s\u01b0\u1eddn nam \u0111\u01b0\u1ee3c chi\u1ebfu tr\u1ef1c ti\u1ebfp, h\u01a1n n\u1eefa chi\u1ebfu c\u1ea3 ng\u00e0y t\u1edbi t\u1ed1i, do \u0111\u00f3 th\u1ef1c v\u1eadt s\u1ed1ng tr\u00ean ph\u1ea9n n\u00fai n\u00e0y s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c nhi\u1ec1u \u00e1nh s\u00e1ng v\u00e0 nhi\u1ec7t \u0111\u1ed9 cao; \u00e1nh s\u00e1ng M\u1eb7t tr\u1eddi \u1edf s\u01b0\u1eddn b\u1eafc \u0111\u01b0\u1ee3c chi\u1ebfu xi\u00ean, nh\u1eefng th\u1ef1c v\u1eadt s\u1ed1ng tr\u00ean ph\u1ea9n n\u00fai n\u00e0y s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c \u00edt \u00e1nh s\u00e1ng v\u00e0 nhi\u1ec7t l\u01b0\u1ee3ng. Ngo\u00e0i ra, l\u01b0\u1ee3ng n\u01b0\u1edbc, \u0111\u1ed9 \u1ea9m, nhi\u1ec7t \u0111\u1ed9, h\u01b0\u1edbng gi\u00f3, gi\u00f3 theo m\u00f9a v\u00e0 \u0111i\u1ec1u ki\u1ec7n ho\u00e0n c\u1ea3nh kh\u00e1c c\u1ee7a hai s\u01b0\u1eddn nam v\u00e0 b\u1eafc c\u0169ng kh\u00f4ng ho\u00e0n to\u00e0n gi\u1ed1ng nhau.<\/p>\n\n\n\n
Do \u00e1nh s\u00e1ng, l\u01b0\u1ee3ng n\u01b0\u1edbc, h\u01b0\u1edbng gi\u00f3, nhi\u1ec7t \u0111\u1ed9 kh\u00e1c nhau, l\u00e0m cho s\u1ef1 sinh tr\u01b0\u1edfng l\u00e2u d\u1ea9i c\u1ee7a th\u1ef1c v\u1eadt \u1edf s\u01b0\u1eddn nam v\u00e0 s\u01b0\u1eddn b\u1eafc c\u0169ng c\u00f3 t\u00ednh c\u00e1ch kh\u00f4ng gi\u1ed1ng nhau. N\u00f3i m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n, lo\u00e0i th\u1ef1c v\u1eadt sinh tr\u01b0\u1edfng \u1edf s\u01b0\u1eddn nam th\u00edch \u00e1nh s\u00e1ng M\u1eb7t tr\u1eddi, nh\u00e0 th\u1ef1c v\u1eadt h\u1ecdc g\u1ecdi \u0111\u00f3 l\u00e0 th\u1ef1c v\u1eadt d\u01b0\u01a1ng sinh nh\u01b0 t\u00f9ng, sam, d\u01b0\u01a1ng, li\u1ec5u, ho\u00e8. Lo\u00e0i th\u1ef1c v\u1eadt sinh tr\u01b0\u1edfng l\u00e2u d\u00e0i \u1edf s\u01b0\u1eddn b\u1eafc th\u00ec th\u00edch b\u00f3ng r\u00e2m, do \u0111\u00f3 ng\u01b0\u1eddi ta g\u1ecdi ch\u00fang l\u00e0 th\u1ef1c v\u1eadt \u00e2m sinh, nh\u01b0 v\u00e2n sam, l\u00e3nh sam, ng\u1ecdc ch\u00e2m. \u0110\u00e2y l\u00e0 k\u1ebft qu\u1ea3 do th\u1ef1c v\u1eadt s\u1ed1ng l\u00e2u d\u00e0i trong m\u00f4i tr\u01b0\u1eddng kh\u00e1c nhau. T\u00ednh c\u00e1ch \u0111\u1eb7c th\u00f9 th\u00edch d\u01b0\u01a1ng th\u00edch \u00e2m n\u00e0y v\u1ed1n kh\u00f4ng th\u1ec3 h\u00ecnh th\u00e0nh \u0111\u01b0\u1ee3c trong m\u1ed9t th\u1eddi gian ng\u1eafn. Nh\u01b0ng cho d\u00f9 h\u00ecnh th\u00e0nh n\u00ean t\u00ednh c\u00e1ch nh\u01b0 th\u1ebf n\u00e0y ho\u1eb7c nh\u01b0 th\u1ebf kia c\u0169ng kh\u00f4ng th\u1ec3 thay \u0111\u1ed5i m\u1ed9t c\u00e1ch tu\u1ef3 ti\u1ec7n \u0111\u01b0\u1ee3c. B\u1edfi v\u00ec \u0111\u1ec3 ch\u00fang c\u00e0ng th\u00edch h\u1ee3p h\u01a1n v\u1edbi \u0111i\u1ec1u ki\u1ec7n s\u1ed1ng \u1edf s\u01b0\u1eddn nam v\u00e0 s\u01b0\u1eddn b\u1eafc, trong h\u00ecnh th\u00e1i ph\u1ea9n ngo\u00e0i v\u00e0 c\u1ea5u t\u1ea1o sinh l\u00fd b\u00ean trong \u0111\u1ec1u c\u00f3 s\u1ef1 bi\u1ebfn \u0111\u1ed5i. V\u1eady th\u00ec, h\u00ecnh th\u00e1i b\u00ean ngo\u00e0i v\u00e0 c\u1ea5u t\u1ea1o sinh l\u00fd b\u00ean trong c\u1ee7a th\u1ef1c v\u1eadt th\u00edch d\u01b0\u01a1ng v\u00e0 th\u1ef1c v\u1eadt th\u00edch \u00e2m c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t g\u00ec? S\u1ef1 kh\u00e1c bi\u1ec7t r\u00f5 r\u00e0ng nh\u1ea5t l\u00e0 ph\u1ea9n l\u00e1. Ch\u1ea5t l\u00e0 c\u1ee7a th\u1ef1c v\u1eadt th\u00edch \u00e1nh s\u00e1ng l\u00e0 h\u01a1i d\u00e0y v\u00e0 th\u00f4 r\u00e1p, tr\u00ean m\u1eb7t l\u00e1 c\u00f3 l\u1edbp ch\u1ea5t s\u1eebng ho\u1eb7c ch\u1ea5t s\u00e1p c\u00f3 th\u1ec3 ch\u1ed1ng ch\u1ecdi v\u1edbi \u00e1nh s\u00e1ng M\u1eb7t tr\u1eddi, l\u1ed7 kh\u00ed th\u01b0\u1eddng nh\u1ecf v\u00e0 d\u00e0y, ch\u1ea5t di\u1ec7p l\u1ee5c t\u01b0\u01a1ng \u0111\u1ed1i \u00edt nh\u01b0ng s\u1ed1 l\u01b0\u1ee3ng t\u01b0\u01a1ng \u0111\u1ed1i nhi\u1ec1u. \u0110\u1eb7c tr\u01b0ng c\u1ea5u t\u1ea1o l\u00e1 c\u1ee7a th\u1ef1c v\u1eadt th\u00edch d\u01b0\u01a1ng c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o cho l\u00e1 c\u00f3 th\u1ec3 l\u1ee3i d\u1ee5ng t\u1ed1t n\u0103ng l\u01b0\u1ee3ng M\u1eb7t tr\u1eddi d\u01b0\u1edbi s\u1ee9c chi\u1ebfu c\u1ee7a M\u1eb7t tr\u1eddi, trong tr\u01b0\u1eddng h\u1ee3p thi\u1ebfu \u00e1nh s\u00e1ng M\u1eb7t tr\u1eddi, c\u0169ng c\u00f3 th\u1ec3 ti\u1ebfn h\u00e0nh t\u00e1c d\u1ee5ng quang h\u1ee3p nh\u1ea5t \u0111\u1ecbnh. C\u1ea5u t\u1ea1o l\u00e1 c\u1ee7a th\u1ef1c v\u1eadt th\u00edch \u00e2m v\u00e0 th\u1ef1c v\u1eadt th\u00edch d\u01b0\u01a1ng ho\u00e0n to\u00e0n t\u01b0\u01a1ng ph\u1ea3n nhau, l\u00e1 th\u01b0\u1eddng to m\u00e0 m\u1ecfng, ch\u1ea5t s\u1eebng kh\u00f4ng ph\u00e1t tri\u1ec3n, t\u1ebf b\u00e0o th\u00e2n l\u00e1 v\u00e0 l\u1ed7 kh\u00ed t\u01b0\u01a1ng \u0111\u1ed1i \u00edt, c\u00f3 khe h\u1edf t\u1ebf b\u00e0o t\u01b0\u01a1ng \u0111\u1ed1i ph\u00e1t tri\u1ec3n. S\u1ed1 l\u01b0\u1ee3ng di\u1ec7p l\u1ee5c c\u1ee7a l\u00e1 \u00edt h\u01a1n m\u1ed9t n\u1eeda so v\u1edbi th\u1ef1c v\u1eadt th\u00edch d\u01b0\u01a1ng, nh\u01b0ng h\u00ecnh d\u00e1ng c\u1ee7a l\u00e1 h\u01a1i to. Nh\u01b0 th\u1ebf c\u00f3 l\u1ee3i trong m\u00f4i tr\u01b0\u1eddng \u1ea9m \u01b0\u1edbt, t\u1ed1i t\u0103m c\u0169ng c\u00f3 th\u1ec3 h\u1ea5p th\u1ee5 v\u00e0 l\u1ee3i d\u1ee5ng \u00e1nh s\u00e1ng M\u1eb7t tr\u1eddi y\u1ebfu \u1edbt.<\/p>\n\n\n\n
\u1ea2nh h\u01b0\u1edfng c\u1ee7a \u00e1nh s\u00e1ng M\u1eb7t tr\u1eddi \u0111\u1ed1i v\u1edbi s\u1ef1 sinh tr\u01b0\u1edfng v\u00e0 ph\u00e1t d\u1ee5c c\u1ee7a th\u1ef1c v\u1eadt th\u1ef1c ra l\u00e0 r\u1ea5t l\u1edbn, do t\u00e1c d\u1ee5ng c\u1ee7a \u00e1nh s\u00e1ng, kh\u00f4ng ch\u1ec9 h\u00ecnh th\u00e1i v\u00e0 sinh l\u00fd ph\u1ea9n l\u00e1 c\u1ee7a th\u1ef1c v\u1eadt th\u00edch \u00e1nh s\u00e1ng v\u00e0 th\u1ef1c v\u1eadt th\u00edch b\u00f3ng r\u00e2m c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t r\u00f5 r\u00e0ng, m\u00e0 ch\u00ednh l\u00e0 c\u00f9ng m\u1ed9t lo\u1ea1i th\u1ef1c v\u1eadt, sinh tr\u01b0\u1edfng trong m\u00f4i tr\u01b0\u1eddng \u0111\u1ea9y \u00e1nh s\u00e1ng M\u1eb7t tr\u1eddi v\u00e0 m\u00f4i tr\u01b0\u1eddng r\u00e2m m\u00e1t th\u00ec bi\u1ebfn ho\u00e1 sinh th\u00e1i c\u1ee7a l\u00e1 c\u0169ng r\u1ea5t l\u1edbn. V\u00ed d\u1ee5, c\u00e2y sinh tr\u01b0\u1edfng tr\u00ean m\u1eb7t \u0111\u1ea5t tr\u1ed1ng tr\u1ea3i th\u00ec t\u00e1n c\u00e2y r\u1ed9ng l\u1edbn v\u00e0 ph\u00e1t tri\u1ec3n; Sinh tr\u01b0\u1edfng trong r\u1eebng r\u1eadm th\u00ec t\u00e1n c\u00e2y nh\u1ecf h\u1eb9p v\u00e0 cao ch\u00f3t v\u00f3t. Th\u1eadm ch\u00ed c\u00f3 l\u00fac l\u00e1 tr\u00ean c\u00f9ng m\u1ed9t c\u00e2y do nh\u1eadn \u0111\u01b0\u1ee3c \u00e1nh s\u00e1ng kh\u00e1c nhau m\u00e0 t\u00ednh c\u00e1ch bi\u1ec3u hi\u1ec7n ra c\u1ee7a ch\u00fang c\u0169ng kh\u00e1c nhau, nh\u01b0 l\u00e1 tr\u00ean ng\u1ecdn c\u00e2y ho\u1eb7c m\u1eb7t ngo\u00e0i c\u00e2y do nh\u1eadn \u0111\u01b0\u1ee3c nhi\u1ec1u \u00e1nh s\u00e1ng chi\u1ebfu, ph\u1ea9n l\u00e1 n\u00e0y li\u1ec1n bi\u1ec3u hi\u1ec7n ra \u0111\u1eb7c tr\u01b0ng c\u1ee7a l\u00e1 th\u00edch \u00e1nh s\u00e1ng, c\u00f2n l\u00e1 ph\u1ea9n d\u01b0\u1edbi t\u00e1n ho\u1eb7c \u1edf b\u00ean trong do thi\u1ebfu s\u1ef1 chi\u1ebfu s\u00e1ng c\u1ee7a \u00e1nh s\u00e1ng, do \u0111\u00f3 ch\u00fang m\u1edbi bi\u1ec3u hi\u1ec7n ra \u0111\u1eb7c tr\u01b0ng c\u1ee7a l\u00e1 th\u00edch b\u00f3ng r\u00e2m. V\u00ed d\u1ee5 nh\u01b0 c\u00e2y \u0111inh h\u01b0\u01a1ng, ho\u00e8 t\u00e2y, tr\u00ean c\u00f9ng m\u1ed9t c\u00e2y c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n l\u00e1 th\u00edch \u00e1nh s\u00e1ng v\u00e0 l\u00e1 th\u00edch b\u00f3ng r\u00e2m.<\/p>\n\n\n\n
Trong th\u1ef1c v\u1eadt c\u00f3 lo\u00e0i th\u00edch \u00e1nh s\u00e1ng, c\u00f3 lo\u00e0i th\u00edch b\u00f3ng r\u00e2m, ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh do s\u1ef1 chi\u1ebfu th\u1eb3ng v\u00e0 chi\u1ebfu xi\u00ean c\u1ee7a \u00e1nh s\u00e1ng M\u1eb7t tr\u1eddi, do \u0111i\u1ec1u ki\u1ec7n ho\u00e0n c\u1ea3nh sinh tr\u01b0\u1edfng kh\u00e1c nhau. Nh\u01b0ng, c\u00f3 th\u1ec3 kh\u1eb3ng \u0111\u1ecbnh m\u1ed9t \u0111i\u1ec3m, b\u1ea5t lu\u1eadn th\u1ef1c v\u1eadt c\u00f3 h\u00ecnh d\u1ea1ng nh\u01b0 th\u1ebf n\u00e0o, n\u1ebfu kh\u00f4ng c\u00f3 m\u1ed9t tia s\u00e1ng th\u00ec d\u00f9 cho l\u00e0 th\u1ef1c v\u1eadt th\u00edch \u00e1nh s\u00e1ng hay th\u1ef1c v\u1eadt th\u00edch b\u00f3ng r\u00e2m th\u00ec \u0111\u1ec1u kh\u00f4ng s\u1ed1ng \u0111\u01b0\u1ee3c.<\/p>\n","protected":false},"excerpt":{"rendered":"
Kh\u00f4ng bi\u1ebft c\u00e1c b\u1ea1n c\u00f3 ch\u00fa \u00fd \u0111\u1ebfn kh\u00f4ng, m\u1ed9t m\u1eb7t h\u01b0\u1edbng nam v\u00e0 m\u1ed9t m\u1eb7t h\u01b0\u1edbng b\u1eafc c\u1ee7a nh\u00e0, s\u01b0\u1eddn ph\u00eda Nam v\u00e0 s\u01b0\u1eddn ph\u00eda B\u1eafc c\u1ee7a n\u00fai cao nh\u1eadn \u0111\u01b0\u1ee3c l\u01b0\u1ee3ng \u00e1nh s\u00e1ng M\u1eb7t tr\u1eddi kh\u00e1c nhau. \u00c1nh s\u00e1ng M\u1eb7t tr\u1eddi \u1edf s\u01b0\u1eddn nam \u0111\u01b0\u1ee3c chi\u1ebfu tr\u1ef1c ti\u1ebfp, h\u01a1n n\u1eefa chi\u1ebfu c\u1ea3 ng\u00e0y […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[1,15],"tags":[],"class_list":["post-10648","post","type-post","status-publish","format-standard","hentry","category-general","category-hoi-dap-khoa-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/10648","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=10648"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/10648\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=10648"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=10648"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=10648"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}